Table 1
Main properties of catalogs used in this study, including their crossmatch order, coverage, ellipse, and distance ranking.
| Index | Catalog | N | Ellipse | Primary | Sky cov. | |b| (°) | Dec (°) | Parameter space | Erank | Drank | Reference |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | SGA | 383 343 | Yes | No | 0.50 | >20 | >−65 | R1 > 10 arcsec | 1 | 6 | Moustakas et al. (2023) |
| 1 | GLADE1 | 1 914 351 | Yes | No | 0.99 | − | − | − | 3 | 10 | Dálya et al. (2018) |
| 2 | HECATE | 204 487 | Yes | No | 0.92 | − | − | D < 200 Mpc | 4 | 7 | Kovlakas et al. (2021) |
| 3 | DESI PV | 4 440 551 | Yes | No | 0.43 | >20 | >−30 | D < 700 Mpc | 5 | 8 | Saulder et al. (2023) |
| 4 | DESI DR1 | 13 646 368 | Yes | Yes | 0.37 | >20 | >−20 | r < 20.3 mag | 6 | 1 | DESI Collaboration (2025) |
| 5 | Cosmicflows | 55 868 | No | Yes | 0.64 | − | − | D < 500 Mpc | − | 2 | Tully et al. (2023) |
| 6 | NED-LVS-D | 12 250 | No | Yes | 0.43 | − | − | D < 1000 Mpc | − | 3 | Cook et al. (2023) |
| 7 | NED-LVS-zsp | 1 352 895 | No | Yes | 0.95 | − | − | D < 1000 Mpc | − | 4 | Cook et al. (2023) |
| 8 | NED-LVS-rest | 688 423 | No | No | 0.98 | − | − | D < 1000 Mpc | − | 5 | Cook et al. (2023) |
| 9 | GLADE+ | 22 754 931 | No | No | 0.97 | − | − | − | − | 9 | Dálya et al. (2022) |
| 10 | LS DR9 | 110 142 409 | Yes | No | 0.5 | >20 | >−65 | r < 22.0 mag | 7 | 13 | Zou et al. (2022) |
| 11 | Pan-STARRS | 40 440 659 | Yes | No | 0.75 | − | >−30 | r < 21.0 mag | 8 | 11 | Chambers et al. (2016) |
| 12 | SDSS | 7 989 000 | Yes | No | 0.45 | − | >−25 | r < 21.0 mag | 9 | 16 | Abdurro’uf et al. (2022) |
| 13 | GSC blue | 97 696 980 | Yes | No | 0.99 | − | − | r < 22.0 mag | 10 | 12 | Lasker et al. (2008) |
| 14 | LS DR10 | 55 595 475 | No | No | 0.63 | >20 | <+30 | r < 22.0 mag | − | 14 | Wen & Han (2024) |
| 15 | DELVE | 53 665 084 | Yes | No | 0.51 | >10 | <+30 | r < 21.0 mag | 2 | 15 | Drlica-Wagner et al. (2022) |
Notes. Number counts refer to input catalog size after duplicate removal (Section 3.2). “Ellipse” and “Primary” indicate the presence of ellipse parameters and primary distance indicators. “Sky cov.” is the fractional occupation of a HEALPix map (Nside=32). “|b|” and “Dec” precise sky coverage by giving the range of absolute Galactic latitude and declination, respectively. “Parameter space” gives the volume, size or flux limit of each survey. Erank and Drank indicate the priority order for adopting the best input ellipse and distance, respectively.
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